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Returning 35 results for 'before both draining ceiling reaction'.
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Adult Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
creature within 30 feet of it that it can see. The target must succeed on a DC 16 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If no
creatures are within reach, or the target can’t take a reaction, it takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic"} psychic
Ancient Deep Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Fizban's Treasury of Dragons
around a creature within 30 feet of it that it can see. The target must succeed on a DC 19 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If
no creatures are within reach, or the target can’t take a reaction, it takes 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction":"Commanding Spores", "rollDamageType":"psychic
Monsters
Mordenkainen Presents: Monsters of the Multiverse
action to land on a ceiling to attack targets flying near it.
Seal the Way. Baphomet seals one doorway or other entryway within the lair. The opening must be unoccupied. It is filled with solid stone
after a Short or Long Rest). As an action, this creature allows each ally within 30 feet of it that has the Unerring Tracker trait to make one weapon attack as a reaction against the target of that
Monsters
The Book of Many Things
a surface such as a ceiling with no way to remain there (for example, sufficient handholds), it falls at the end of this movement.
Regional Effects
The region containing a medusa’s lair is
until the creature is freed by the Greater Restoration spell or other magic.
A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the end of its next turn.
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
invisible stalker and the troll. The stirge attacks A’tan, killing him in 1 round. After draining A’tan’s blood, the stirge flies away to digest its meal. The doppelganger tries to flee but doesn’t go far
against them. Prisoners of the Mirror Cell Prisoner Notes Reaction if Released 1 A’tan (CN male Chultan human commoner) Omuan merchant trapped shortly after the fall of Omu; driven insane by his
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
collected and kept separate from the rest of the creature’s tiles.
A tile creature gains the following reaction.
Narrow Dodge. When targeted by a melee attack, the tile creature can take a reaction
image raises his hands as if summoning a creature from the pool. The doors bulge out noticeably from their frame, pushed out by the weight of stone where the ceiling of the corridor between area 4 and
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation Supplement
tentacles support the vaulted ceiling, which features a large dome painted to look like the night sky. Beneath the dome and between the pillars, a large bed stands atop a wide, circular dais. The
rain-catching cistern on the roof. Next to the basin is a stone plug that can be used to keep the water from draining out through the hole in the bottom of the basin. Vestibule. The western door off
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
. 14b. Heart in a Box Acid. The room’s domed ceiling is 15 feet high at the edges and 30 feet high in the middle. The dome is filled with sizzling acid that defies gravity as it floats 15 feet above the
takes the same damage again. The acid floods the room to a depth of 5 feet and flows 40 feet out into the hall leading back to area 14a before slowly draining out through tiny holes in the floor
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
tiles are collected and kept separate from the rest of the creature’s tiles.
A tile creature gains the following reaction.
Narrow Dodge. When targeted by a melee attack, the tile creature can take a
reaction to turn its narrowest aspect toward the attacker. The attacker has disadvantage on the attack roll.
Mosaic Sun The sun is depicted in the mosaic near the hallway that is area 6 — and is
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation Supplement
. Characters who approach the statue see a creature clinging to the ceiling behind it: Clinging to the ceiling behind the statue is a nine-foot-long slug with glistening black skin and tentacles sprouting
damage in this cave, it can use its reaction to animate one of the tentacles of the kraken statue and cause it to make a melee weapon attack (+3 to hit) against one creature within 20 feet of the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
across the ceiling.
East Statue. This statue depicts Lolth in her drow form, kissing a scourge as stone spiders crawl across her body.
3b. Nave Altar. An altar of pale gray stone carved to look like a
shaft in the ceiling climbs 10 feet to level 9, area 41.)
Braziers. Purple flames issue from stone braziers that resemble giant spiders. (Originating from gas vents under the floor, these flames shed
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
creatures with dangling tentacles feed from the troughs. A dark circle in the ceiling is wrinkled like scarred skin.
When the characters arrive, three grells are feeding from the troughs. Grells without
bitter but nutritious, but any character who consumes more than a mouthful must succeed on a DC 12 Constitution saving throw or have the poisoned condition for 10 minutes. The circle in the ceiling is a 3
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
aquatic troll swims up from the depths. It has the abilities of a normal troll, but can also breathe water and has a swimming speed of 30 feet. Darkmantles These creatures cling to the ceiling as the
at stake. If this encounter occurs again, it might be with Nanny or one of her sisters, Maven Delve or Dame Spiderwort. Grell A grell descends from the cavern ceiling, attempting to grab and paralyze
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
cascade down either side of the sanctum’s entrance, casting eerie light on the vaulted ceiling. At the opposite end of the sanctum looms a towering statue of a dwarven woman. Cracks race along her arms
and have the stunned condition until the start of Ruxithid’s next turn.
Combat Command. Ruxithid commands one allied creature he can see within 60 feet of himself to strike. The creature can immediately use its reaction to make one melee weapon attack against a target within its reach.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
5. Antechamber Several traps and obstacles await visitors to these areas. The ceilings are 10 feet high throughout. 5a. Halaster’s Coin Columns. Six 10-foot-wide columns support the ceiling.
Gilded
property. When an elder rune triggers within 60 feet of the creature that possesses the coin, the creature can use its reaction and the coin to change the elder rune’s bane effect into a boon effect, or
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
teakettle to entice them to approach. If a character comes within 5 feet of the slit, the mephit exhales a 15-foot Cone of harmless steam and snickers at the character’s reaction. If the characters
Cells Four cold cells line one wall of this chamber. Floor-to-ceiling iron bars partition the cells, which are unlocked and devoid of valuables. Two of the cells contain unidentifiable skeletal remains
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
chambers.
Chambers and Passages. The various open spaces were formed from flows of lava that crusted over and cooled, with the hotter middle draining away. Where the walls and ceilings are solid
. Lava Rain. At the start of a round, lava droplets form on the ceiling and fall in a 20-foot-diameter area, dealing 9 (2d8) fire damage to any creature that enters the area for the first time on a turn
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
burst forth from the book like steam from a kettle, collecting along the ceiling until wisps of darkness outline a vague humanoid figure. Meanwhile, the scenes inside the book transform, creating an
. Noteworthy in the scene is the replica of the enormous sculpture hanging from the ceiling above the stacks (see area F1 for a description of the sculpture). Shemshime Medium undead
Armor Class 13
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
a Magic action, you can expend a use of your Wild Shape and choose a point within 60 feet of yourself. Vitality-giving flowers and life-draining thorns appear for a moment in a 10-foot-radius Sphere
special Reaction based on whether you rolled an even or an odd number on the die: Weal (Even). Whenever a creature you can see within 30 feet of you is about to make a D20 Test, you can take a Reaction
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
7. Clammersham Palace Ceiling. This cavern has a 90-foot-high ceiling.
Palace. Atop a 20-foot-high plateau of twisted scrap metal rises a rambling palace made of jagged metal plates welded together
furnishings include an unmade bed, a drafting table, and an iron safe (see “Iron Safe” below).
Alcoves. Alcoves to the south contain a poorly draining privy and a modest kitchenette where food molders in
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
ceiling. A character who succeeds on a DC 15 Intelligence (Nature) or Wisdom (Survival) check recognizes the vines as blood weeds — a carnivorous plant that feeds on creatures by draining blood with
areas in between. When the adventurers enter the warehouse, read: In the areas where the walls and ceiling didn’t collapse, this warehouse contains no crates, no boxes, no barrels, and no wares of any
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
information. If Raserhill has been paid to stay close by the island with his ferry, his reaction to Rasp — and the monster’s reaction to him — is up to you. 2. Courtyard Gardens An archway in the
, which holds a pile of filth beneath a trapdoor in the ceiling. A ladder is bolted to the west wall below the trapdoor. The bricked-over outlines of three arrow slits line the east wall, and an entire
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
creature that steps inside the corridor triggers a trap. When the creature touches the corridor floor, the floor tiles depress, and a slab of stone lodged in the ceiling lowers to the ground, sealing
damage on a successful one. The stone slab seals off the corridor until the next dawn, when the slab rises into its ceiling cavity and the trap resets. In the meantime, a creature can use an action to
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
effort (see “Resisting the Rhyme”). After a few minutes, Ebder begins humming the melody as well, though he is unaware of it at first. Moments later, the hatch in the ceiling of the upper floor (area
(2d8) psychic damage on a failed save. 6 Choose three creatures in the Firefly Cellar. Each one must succeed on a DC 14 Wisdom saving throw, or it takes 7 (1d8 + 3) psychic damage and makes a melee weapon attack against one creature of your choice as a reaction.
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
, although he likes to use this action to land on a ceiling to attack targets flying near it. Seal the Way. Baphomet seals one doorway or other entryway within the lair. The opening must be unoccupied
creature allows each ally within 30 feet of it that has the Unerring Tracker trait to make one weapon attack as a reaction against the target of that ally’s Unerring Tracker.
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
drow mage named Naxa, who is wearing a Cloak of Arachnida she found here. The cloak allows Naxa to climb on walls and ceilings, and she is currently on the vault’s ceiling. Meeting Naxa. If the
of the characters’ reaction to this revelation, learning it counts as a secret for the purposes of the Power of Secrets rules. At your discretion, if the characters help Naxa return to her sister and
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
and initiative count 10. Active Elements. The Path of Blades includes a set of whirling blades along the first 80 feet of the trap, crushing pillars that slam down from the ceiling to the floor before
rising back up to the ceiling in the next 50 feet, and a rune of fear in its final 30 feet. Whirling Blades (Initiative 20). The blades attack each creature in the first 80 feet of the hallway, with a
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
underside of the tower above this area and protrudes down through the ceiling. The embers falling from the rocket fill the area with bright orange light. At the bottom of the stairs, a thirty-foot-diameter
room opens up directly underneath the Barn Door tower. Four ten-foot-long metal cylinders protrude from the twenty-foot-high ceiling, glowing with intense heat and shedding bright embers that rain down
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
the ten-foot-high vaulted ceiling of this dry cellar, the walls of which are lined by a dozen barrels on wooden braces. Half the barrels have brass spigots tapped into them. The room also contains two
The Vanthampurs store animal carcasses and other fresh meat in this room. Hanging in the middle of the room from the 10-foot-high ceiling are six 3-foot-long chains, each ending in a hook. Flayed boar
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
inconspicuously aboveground. There is also a Potion of Invisibility the cultists were saving for an emergency. C3: Uneven Chamber Roots protrude through cracks in the ceiling here. A stone stairway in the southeast
labeled “Healing Use Only.” C7: Fountain Room If the characters minimized the water pressure in area C8, omit the first sentence when reading aloud: Rusted pipes run along the walls and ceiling, and
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
course.
4: Sun Thick vines cover every wall in this chamber, which splits into three parallel hallways separated by walls that don’t quite reach the ceiling. The ceiling emanates a scorching, fiery
the Fool card.
This room is a version of the Surface of the Sun trap in chapter 4, but it differs from that trap in the following ways: Hotter Ceiling. Characters inside the room take 11 (2d10) fire
Compendium
- Sources->Dungeons & Dragons->Adventure Atlas: The Mortuary
chamber. Below the catwalks sloshes a faintly glowing reservoir of wispy liquid, an incorporeal soup of howling souls. A frenetic assembly of complex, sputtering tubes and pumps descends from the ceiling
the reservoir is drained. Draining the Reservoir. To drain the reservoir and flush the apparitions from Sigil, the characters must manually activate three of the machine’s pumps—convoluted-looking
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
each pool keeps its water from draining out. Numerous tiny drain holes near the tops of the sunken pools prevent them from overflowing. D3. South Massage Room This room contains a massage table draped
) check concludes that the man has been dead for two days. D7. Bhaal’s Altar Describe this location to the players as follows: Three wooden beams brace the ceiling of this flooded chamber, which
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
other than necrotic, poison, or psychic damage, there’s a 20 percent chance that a nearby crate explodes, setting off a chain reaction that engulfs the entire warehouse in flames. The initial explosion
pool of steaming water. The walls, floor, and ceiling of the compartment are thick and shiny with condensation and mildew.
This area is difficult terrain because of the moisture and slime
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
characters enter this room, read the following: Bright-red light fills this twenty-foot-tall oval chamber. The light emanates from a large circular mirror set into a specially made groove on the ceiling
imprisonment, anger, and fear make it difficult for him to think clearly. He attacks the characters, thinking they are his tormentors. Red Moonlight Mirror. The mirror in the ceiling sheds bright-red light in